Audio Tools for Creators

rswaver

Browser-based audio tools for musicians, producers, and engineers. No installs. No accounts. Just open and use.

Professional loudness analysis, BPM detection, microphone testing, and spectrum visualization — all in your browser.

LUFS / True Peak / Dynamic Range meter
Spectral flux BPM detector
Real-time microphone VU meter
Platform targets: Spotify, YouTube, Apple Music

audio.rswaver.com ↗

Visual Experience

Music Visualizer

Real-time 3D music visualizer powered by Three.js. Beat-reactive particles, bloom effects, and 4 visual modes.

4 visualization modes
Beat-reactive 3D particles & bloom
Drag-and-drop any audio file
Fullscreen presentation mode

visualizer.rswaver.com ↗

Stock Multi-Viewer

Watch multiple Taiwan stocks in real time during market hours — intraday charts, best 5 bid/ask levels, and an order-price helper to decide whether to adjust your orders.

Live quotes with best 5 bid/ask levels
Intraday charts with early-session backfill
Order-price helper: tick distance to best bid/ask
Flexible layouts: fit-one-screen / 2–4 columns

stock.rswaver.com ↗

100%

Browser-based

0

Installs required

Free

Always

Private

No uploads, no tracking